Examples of org.jfree.chart.block.RectangleConstraint

org.jfree.chart.block.RectangleConstraint
A description of a constraint for resizing a rectangle. Constraints are immutable.

     */
    public void testGridNotFull_FR() {
        Block b1 = new EmptyBlock(5, 5);
        BlockContainer c = new BlockContainer(new GridArrangement(2, 3));
        c.add(b1);
        Size2D s = c.arrange(null, new RectangleConstraint(30.0, new Range(5.0,
                10.0)));
        assertEquals(30.0, s.getWidth(), EPSILON);
        assertEquals(10.0, s.getHeight(), EPSILON);
    }

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    /**
     * Test arrangement with a fixed width and no height constraint.
     */
    public void testFN() {
        BlockContainer c = createTestContainer1();
        RectangleConstraint constraint = new RectangleConstraint(100.0, null,
                LengthConstraintType.FIXED, 0.0, null,
                LengthConstraintType.NONE);
        Size2D s = c.arrange(null, constraint);
        assertEquals(100.0, s.width, EPSILON);
        assertEquals(33.0, s.height, EPSILON);

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    /**
     * Test arrangement with a fixed height and no width constraint.
     */
    public void testNF() {
        BlockContainer c = createTestContainer1();
        RectangleConstraint constraint = RectangleConstraint.NONE.toFixedHeight(
                100.0);
        Size2D s = c.arrange(null, constraint);
        assertEquals(90.0, s.width, EPSILON);
        assertEquals(100.0, s.height, EPSILON);
    }

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    /**
     * Test arrangement with a range for the width and a fixed height.
     */
    public void testRF() {
        BlockContainer c = createTestContainer1();
        RectangleConstraint constraint = new RectangleConstraint(new Range(40.0,
                60.0), 100.0);
        Size2D s = c.arrange(null, constraint);
        assertEquals(60.0, s.width, EPSILON);
        assertEquals(100.0, s.height, EPSILON);
    }

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    /**
     * Test arrangement with a range for the width and height.
     */
    public void testRR() {
        BlockContainer c = createTestContainer1();
        RectangleConstraint constraint = new RectangleConstraint(new Range(40.0,
                60.0), new Range(50.0, 70.0));
        Size2D s = c.arrange(null, constraint);
        assertEquals(60.0, s.width, EPSILON);
        assertEquals(50.0, s.height, EPSILON);
    }

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    /**
     * Test arrangement with a range for the width and no height constraint.
     */
    public void testRN() {
        BlockContainer c = createTestContainer1();
        RectangleConstraint constraint = RectangleConstraint.NONE.toRangeWidth(
                new Range(40.0, 60.0));
        Size2D s = c.arrange(null, constraint);
        assertEquals(60.0, s.width, EPSILON);
        assertEquals(33.0, s.height, EPSILON);
    }

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    /**
     * Test arrangement with a range for the height and no width constraint.
     */
    public void testNR() {
        BlockContainer c = createTestContainer1();
        RectangleConstraint constraint = RectangleConstraint.NONE.toRangeHeight(
                new Range(40.0, 60.0));
        Size2D s = c.arrange(null, constraint);
        assertEquals(90.0, s.width, EPSILON);
        assertEquals(40.0, s.height, EPSILON);
    }

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    /**
     * Run some checks on sizing when there is a fixed width constraint.
     */
    public void testSizingWithWidthConstraint() {
        RectangleConstraint constraint = new RectangleConstraint(
                10.0, new Range(10.0, 10.0), LengthConstraintType.FIXED,
                0.0, new Range(0.0, 0.0), LengthConstraintType.NONE);


        BlockContainer container = new BlockContainer(new BorderArrangement());
        BufferedImage image = new BufferedImage(200, 100,

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     * of JFreeChart 1.0.10.  A BorderArrangement with LEFT, CENTRE and RIGHT
     * blocks that is too wide, by default, for the available space, wasn't
     * shrinking the centre block as expected.
     */
    public void testBugX() {
        RectangleConstraint constraint = new RectangleConstraint(
                new Range(0.0, 200.0), new Range(0.0, 100.0));
        BlockContainer container = new BlockContainer(new BorderArrangement());
        BufferedImage image = new BufferedImage(200, 100,
                BufferedImage.TYPE_INT_RGB);
        Graphics2D g2 = image.createGraphics();

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        }
        double hh = area.getHeight();
        if (hh <= 0.0) {
            return null;
        }
        RectangleConstraint constraint = new RectangleConstraint(ww,
                new Range(0.0, ww), LengthConstraintType.RANGE, hh,
                new Range(0.0, hh), LengthConstraintType.RANGE);
        Object retValue = null;
        BlockParams p = new BlockParams();
        p.setGenerateEntities(entities);

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org.jfree.chart.block.junit.BorderArrangementTests

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